some-coercion
JavaScript performance comparison
Info
Sometimes coercion may be logically needed ... here a test against a common case.
Preparation code
<script>
Benchmark.prototype.setup = function() {
for(var r, c = [], i = 0; i < 0xFFFE; i++) c[i] = i;
c = String.fromCharCode.apply(String, c).split("");
i = String.fromCharCode(i);
function compareObject(str) {
return str == this;
}
function compareCasted(str) {
return str === String(this);
}
};
</script>
Test runner
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Java applet disabled.
| Test | Ops/sec | |
|---|---|---|
coercion |
|
pending… |
cast |
|
pending… |
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Revisions
You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:
- Revision 1: published by WebReflection
- Revision 3: published
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